./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product36.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product36.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ae3b367cf5d6182b9fc2a52b7b845972627c8a86 ................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:34,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:34,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:34,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:34,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:34,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:34,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:34,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:34,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:34,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:34,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:34,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:34,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:34,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:34,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:34,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:34,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:34,567 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:34,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:34,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:34,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:34,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:34,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:34,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:34,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:34,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:34,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:34,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:34,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:34,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:34,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:34,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:34,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:34,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:34,583 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:34,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:34,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:34,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:34,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:34,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:34,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:34,586 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:34,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:34,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:34,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:34,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:34,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:34,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:34,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:34,605 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:34,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:34,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:34,606 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:34,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:34,608 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:34,608 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:34,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:34,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:34,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:34,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:34,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:34,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:34,609 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:34,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:34,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:34,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae3b367cf5d6182b9fc2a52b7b845972627c8a86 [2019-10-22 10:16:34,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:34,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:34,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:34,653 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:34,653 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:34,654 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product36.cil.c [2019-10-22 10:16:34,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/data/789ee6797/6226a83c11904b8a819df8cf51c2b780/FLAGaf1d5eda2 [2019-10-22 10:16:35,193 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:35,193 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/sv-benchmarks/c/product-lines/email_spec0_product36.cil.c [2019-10-22 10:16:35,219 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/data/789ee6797/6226a83c11904b8a819df8cf51c2b780/FLAGaf1d5eda2 [2019-10-22 10:16:35,470 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/data/789ee6797/6226a83c11904b8a819df8cf51c2b780 [2019-10-22 10:16:35,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:35,474 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:35,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:35,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:35,478 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:35,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed1181f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:35, skipping insertion in model container [2019-10-22 10:16:35,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:35" (1/1) ... [2019-10-22 10:16:35,487 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:35,561 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:36,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:36,090 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:36,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:36,298 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:36,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36 WrapperNode [2019-10-22 10:16:36,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:36,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:36,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:36,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:36,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:36,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:36,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:36,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:36,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... [2019-10-22 10:16:36,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:36,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:36,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:36,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:36,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-22 10:16:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-22 10:16:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-22 10:16:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-22 10:16:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-22 10:16:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-22 10:16:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-10-22 10:16:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-10-22 10:16:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-22 10:16:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-22 10:16:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-22 10:16:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-22 10:16:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-22 10:16:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-22 10:16:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-22 10:16:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-22 10:16:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-22 10:16:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-22 10:16:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-22 10:16:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-22 10:16:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-22 10:16:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-22 10:16:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-22 10:16:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-22 10:16:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-22 10:16:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-22 10:16:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-22 10:16:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:16:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-22 10:16:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-22 10:16:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:38,438 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:38,438 INFO L284 CfgBuilder]: Removed 73 assume(true) statements. [2019-10-22 10:16:38,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:38 BoogieIcfgContainer [2019-10-22 10:16:38,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:38,440 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:38,440 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:38,450 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:38,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:38" (1/1) ... [2019-10-22 10:16:38,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:16:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 119 states and 165 transitions. [2019-10-22 10:16:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2019-10-22 10:16:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-10-22 10:16:38,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:38,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-22 10:16:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 119 states and 163 transitions. [2019-10-22 10:16:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 163 transitions. [2019-10-22 10:16:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-10-22 10:16:38,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-22 10:16:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 121 states and 176 transitions. [2019-10-22 10:16:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2019-10-22 10:16:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-10-22 10:16:39,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:16:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:16:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-22 10:16:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:16:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 119 states and 173 transitions. [2019-10-22 10:16:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 173 transitions. [2019-10-22 10:16:39,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:16:39,376 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-10-22 10:16:39,388 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:16:39,463 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,467 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,467 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,468 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,469 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,470 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,471 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,471 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,471 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:16:39,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:16:39 ImpRootNode [2019-10-22 10:16:39,471 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:16:39,472 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:16:39,473 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:16:39,473 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:16:39,473 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:38" (3/4) ... [2019-10-22 10:16:39,476 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:16:39,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-10-22 10:16:39,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-10-22 10:16:39,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-10-22 10:16:39,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-10-22 10:16:39,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-10-22 10:16:39,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-10-22 10:16:39,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-10-22 10:16:39,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2019-10-22 10:16:39,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-10-22 10:16:39,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-10-22 10:16:39,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-10-22 10:16:39,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-10-22 10:16:39,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-10-22 10:16:39,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-10-22 10:16:39,505 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 145 nodes and edges [2019-10-22 10:16:39,507 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2019-10-22 10:16:39,508 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-10-22 10:16:39,509 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:16:39,511 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 10:16:39,653 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_adedc233-a0f0-4832-8da5-f48fd78ec4a1/bin/ukojak/witness.graphml [2019-10-22 10:16:39,653 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:16:39,655 INFO L168 Benchmark]: Toolchain (without parser) took 4180.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.1 MB in the beginning and 960.3 MB in the end (delta: -21.1 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,656 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:39,657 INFO L168 Benchmark]: CACSL2BoogieTranslator took 823.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,658 INFO L168 Benchmark]: Boogie Preprocessor took 50.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,658 INFO L168 Benchmark]: RCFGBuilder took 1983.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -5.1 MB). Peak memory consumption was 219.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,658 INFO L168 Benchmark]: CodeCheck took 1031.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 982.6 MB in the end (delta: 103.3 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,658 INFO L168 Benchmark]: Witness Printer took 181.00 ms. Allocated memory is still 1.2 GB. Free memory was 982.6 MB in the beginning and 960.3 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:39,660 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 119 locations, 1 error locations. Result: SAFE, OverallTime: 0.9s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 378 SDtfs, 8 SDslu, 96 SDs, 0 SdLazy, 44 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1130 GetRequests, 1120 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 171 NumberOfCodeBlocks, 171 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 168 ConstructedInterpolants, 0 QuantifiedInterpolants, 10232 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 32/32 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 476]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2606]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 823.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1983.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -5.1 MB). Peak memory consumption was 219.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1031.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 982.6 MB in the end (delta: 103.3 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. * Witness Printer took 181.00 ms. Allocated memory is still 1.2 GB. Free memory was 982.6 MB in the beginning and 960.3 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...